class_docstr: Represents the serialization 'frame'.
  
  Attributes:
      obj: The object that fails serialization.
      name: The variable name of the object.
      parent: The object that references the `obj`.
class_docstr_tok: ["Represents","the","serialization","'frame","'",".","Attributes",":","obj",":","The","object","that","fails","serialization",".","name",":","The","variable","name","of","the","object",".","parent",":","The","object","that","references","the","`","obj","`","."]
code: def __repr__(self):
      return f"FailTuple({self.name} [obj={self.obj}, parent={self.parent}])"
  
file_path: ray/python/ray/util/check_serialize.py
imports: import inspect
  from contextlib import contextmanager
  from typing import Any, Optional, Set, Tuple
  import ray
  import colorama
  import ray.cloudpickle
  from ray.util.annotations import DeveloperAPI
label_desc: Use image node_id 2 for calling the FailureTuple obj's underlying member method code with example usage: obj.__repr__() and returns: str, self, str, self, str, self, str